Computer Science for IGCSE & O level - Data Representation (Section 11 - No. 21)
What does 'resolution' refer to in the context of a digital image?
The total number of colors an image can display.
The size of the image file in bytes.
The number of pixels used to represent the image.
The color depth of the image.
Explication
Resolution is the number of pixels used to define the image's detail.